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Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis

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PREPARATION AND BENZENE HYDROGENATION ACTIVITY OF SUPPORTED MOLYBDENUM CARBIDE CATALYSTS

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dc.contributor.author Lee, Jae Sung ko
dc.contributor.author YEOM, MI H. ko
dc.contributor.author PARK, KI. Y. ko
dc.contributor.author NAM, IN-SIK ko
dc.contributor.author CHUNG, JONG S. ko
dc.contributor.author KIM, YOUNG G. ko
dc.contributor.author MOON, SANG H. ko
dc.date.available 2015-07-24T01:50:24Z -
dc.date.created 2015-07-23 ko
dc.date.issued 1991-03 -
dc.identifier.citation JOURNAL OF CATALYSIS, v.128, no.1, pp.126 - 136 ko
dc.identifier.issn 0021-9517 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/12546 -
dc.identifier.uri http://www.sciencedirect.com/science/article/pii/002195179190072C ko
dc.description.abstract Alumina-supported molybdenum carbide catalysts have been prepared from Mo03/Al2O3 by (i) reduction with H2 followed by carburization, (ii) direct carburization with CH4/H2, and (iii) nitriding with NH3 followed by carburization. The temperature required for the complete reduction Of MoO3/A12O3 depended strongly on the reductant employed. Temperature-programmed reduction coupled with on-line mass spectrometry and X-ray diffraction revealed reactions involved in the reduction and carburization of Mo03. The supported molybdenum carbide catalysts exhibited high catalytic activity in benzene hydrogenation comparable to those of Pt or Ru. Complete reduction of molybdenum was essential for the high activity. Metallic molybdenum was much less active and less stable than its carbides, probably due to too strong adsorption of benzene. © 1991. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher ACADEMIC PRESS INC ELSEVIER SCIENCE ko
dc.subject REDUCED MOO3/AL2O3 CATALYSTS ko
dc.subject ALUMINA CATALYSTS ko
dc.subject UNSUPPORTED POWDERS ko
dc.subject SURFACE-AREA ko
dc.subject HYDROGENOLYSIS ko
dc.subject TUNGSTEN ko
dc.subject H-2 ko
dc.subject REDUCTION ko
dc.subject PROPANE ko
dc.subject CARBON ko
dc.title PREPARATION AND BENZENE HYDROGENATION ACTIVITY OF SUPPORTED MOLYBDENUM CARBIDE CATALYSTS ko
dc.title.alternative PREPARATION AND BENZENE HYDROGENATION ACTIVITY OF SUPPORTED MOLYBDENUM CARBIDE CATALYSTS ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-0000473512 ko
dc.identifier.wosid A1991FP92200012 ko
dc.type.rims ART ko
dc.description.wostc 115 *
dc.description.scopustc 111 *
dc.date.tcdate 2015-12-28 *
dc.date.scptcdate 2015-11-04 *
dc.identifier.doi 10.1016/0021-9517(91)90072-C ko
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